Results 161 to 170 of about 506,431 (309)

On obstruction theory in orientable fiber bundles [PDF]

, 1964
Mark Mahowald
openalex   +1 more source

ITGAV and SMAD4 influence the progression and clinical outcome of pancreatic ductal adenocarcinoma

Molecular Oncology, EarlyView.
In SMAD4‐positive pancreatic ductal adenocarcinoma (PDAC), integrin subunit alpha V (ITGAV) activates latent TGF‐β, which binds to the TGF‐β receptor and phosphorylates SMAD2/3. The activated SMAD2/3 forms a complex with SMAD4, and together they translocate to the nucleus, modulating gene expression to promote proliferation, migration, and invasion. In
Daniel K. C. Lee, Keyue Chen, Ryan Loke, Xiang Li, David Liubart, Golam T. Saffi, Jonathan T. S. Chow, Ché M. P. Melo, Lydia To, Leonardo Salmena   +9 more
wiley   +1 more source

Pacing Pandemonium: The Unexpected Outcome of Temporary Pacing. [PDF]

J Arrhythm
Mondal S, Kakarla S, Namboodiri N.
europepmc   +1 more source

The Interrelationship of the Number of the Two Types of Vascular Bundles in the Transition Zone of the Axis of Phaseolus vulgaris

, 1921
Jacqueline Harris, Edmund W. Sinnott, John Y. Pennypacker, G. B. Durham   +3 more
openalex   +2 more sources

Immersions of Riemannian manifolds with a given normal bundle structure. I [PDF]

, 1969
Oldřich Kowalski
openalex   +1 more source

Targeting carbonic anhydrase IX/XII prevents the anti‐ferroptotic effect of stromal lactic acid in prostate carcinoma

Molecular Oncology, EarlyView.
In prostate carcinoma, lactic acid, secreted by highly glycolytic cancer‐associated fibroblasts, is imported into tumor cells through the MCT1 transporter and prevents RSL3 and erastin‐induced ferroptosis (A). Targeting of carbonic anhydrase IX/XII, the main extracellular pH regulators, in tumor and stromal cells reduces microenvironmental acidosis and
Elisa Pardella, Giuseppina Comito, Luigi Ippolito, Erica Pranzini, Marta Iozzo, Giulia Gangarossa, Francesca Virgilio, Silvia Bua, Alessio Nocentini, Giada Sandrini, Nicla Lorito, Marina Bacci, Gabriella Nesi, Pietro Spatafora, Sergio Serni, Claudiu T. Supuran, Andrea Morandi, Paola Chiarugi, Elisa Giannoni   +18 more
wiley   +1 more source

Standardizing thoracic segmental spinal anesthesia: an encouraging initiative that warrants methodological rigor. Comment on "A bundle for thoracic segmental spinal anesthesia: it is time to move forward!" [PDF]

J Anesth Analg Crit Care
Pullano C.
europepmc   +1 more source

The preventive surgical site infection bundle in colorectal surgery: an effective approach to surgical site infection reduction and health care cost savings.

JAMA Surgery, 2014
J. Keenan, P. Speicher, J. Thacker, Monica Walter, M. Kuchibhatla, C. Mantyh   +5 more
semanticscholar   +1 more source

Analysis of ECG and VCG by Means of Reconstruction Method : EFFECT OF THE HEART POSITION ON ECG AND VCG IN BUNDLE BRANCH BLOCK COMPLICATED BY MYOCARDIAL INFARCTION.

, 1958
Hiroshi Kato
openalex   +2 more sources

Secondary Cohomology Operations and Complex Vector Bundles [PDF]

, 1969
S. Gitler, M. Mahowald, R. James Milgram
openalex   +1 more source